USN-5493-2: Linux kernel (HWE) vulnerability

Releases

• Ubuntu 20.04 LTS
• Ubuntu 18.04 ESM

Packages

• linux-hwe-5.13 - Linux hardware enablement (HWE) kernel
• linux-hwe-5.4 - Linux hardware enablement (HWE) kernel

Details

It was discovered that the 8 Devices USB2CAN interface implementation in
the Linux kernel did not properly handle certain error conditions, leading
to a double-free. A local attacker could possibly use this to cause a
denial of service (system crash).

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 20.04

• linux-image-5.13.0-52-generic-64k - 5.13.0-52.59~20.04.1
• linux-image-generic-hwe-20.04 - 5.13.0.52.59~20.04.31
• linux-image-generic-lpae-hwe-20.04 - 5.13.0.52.59~20.04.31
• linux-image-virtual-hwe-20.04 - 5.13.0.52.59~20.04.31
• linux-image-generic-64k-hwe-20.04 - 5.13.0.52.59~20.04.31
• linux-image-5.13.0-52-generic-lpae - 5.13.0-52.59~20.04.1
• linux-image-lowlatency-hwe-20.04 - 5.13.0.52.59~20.04.31
• linux-image-5.13.0-52-generic - 5.13.0-52.59~20.04.1
• linux-image-5.13.0-52-lowlatency - 5.13.0-52.59~20.04.1

Ubuntu 18.04

• linux-image-oem-osp1 - 5.4.0.121.137~18.04.101
• linux-image-generic-hwe-18.04-edge - 5.4.0.121.137~18.04.101
• linux-image-generic-lpae-hwe-18.04 - 5.4.0.121.137~18.04.101
• linux-image-snapdragon-hwe-18.04 - 5.4.0.121.137~18.04.101
• linux-image-generic-hwe-18.04 - 5.4.0.121.137~18.04.101
• linux-image-5.4.0-121-lowlatency - 5.4.0-121.137~18.04.1
• linux-image-generic-lpae-hwe-18.04-edge - 5.4.0.121.137~18.04.101
• linux-image-lowlatency-hwe-18.04 - 5.4.0.121.137~18.04.101
• linux-image-virtual-hwe-18.04 - 5.4.0.121.137~18.04.101
• linux-image-oem - 5.4.0.121.137~18.04.101
• linux-image-snapdragon-hwe-18.04-edge - 5.4.0.121.137~18.04.101
• linux-image-5.4.0-121-generic - 5.4.0-121.137~18.04.1
• linux-image-lowlatency-hwe-18.04-edge - 5.4.0.121.137~18.04.101
• linux-image-virtual-hwe-18.04-edge - 5.4.0.121.137~18.04.101
• linux-image-5.4.0-121-generic-lpae - 5.4.0-121.137~18.04.1

After a standard system update you need to reboot your computer to make
all the necessary changes.

ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard system upgrade will automatically perform
this as well.

References

• CVE-2022-28388

Related notices

• USN-5416-1: linux-tools-oem-20.04b, linux-buildinfo-5.14.0-1036-oem, linux-headers-oem-20.04d, linux-oem-20.04b, linux-image-oem-20.04, linux-tools-oem-20.04d, linux-image-oem-20.04c, linux-image-oem-20.04b, linux-headers-oem-20.04b, linux-image-unsigned-5.14.0-1036-oem, linux-tools-oem-20.04c, linux-image-5.14.0-1036-oem, linux-tools-5.14.0-1036-oem, linux-headers-oem-20.04, linux-modules-5.14.0-1036-oem, linux-oem-5.14-tools-host, linux-oem-5.14-tools-5.14.0-1036, linux-image-oem-20.04d, linux-oem-20.04, linux-oem-20.04c, linux-oem-5.14, linux-oem-5.14-headers-5.14.0-1036, linux-tools-oem-20.04, linux-headers-5.14.0-1036-oem, linux-headers-oem-20.04c, linux-oem-20.04d
• USN-5469-1: linux-cloud-tools-common, linux-tools-generic-lpae, linux-image-generic-hwe-20.04, linux-cloud-tools-azure, linux-headers-5.15.0-1008-gke, linux-modules-5.15.0-37-lowlatency-64k, linux-headers-generic, linux-headers-generic-64k-hwe-22.04, linux-headers-gcp, linux-tools-generic-hwe-20.04, linux-oracle, linux-cloud-tools-generic, linux-image-generic-64k-hwe-22.04, linux-modules-5.15.0-1011-aws, linux-tools-gcp, linux-headers-virtual, linux-tools-host, linux-image-unsigned-5.15.0-1010-azure, linux-image-lowlatency-hwe-20.04-edge, linux-source, linux-cloud-tools-lowlatency-hwe-20.04, linux-headers-5.15.0-37-generic-64k, linux-headers-raspi, linux-raspi-nolpae, linux-headers-lowlatency-hwe-22.04, linux-generic-lpae-hwe-22.04-edge, linux-cloud-tools-5.15.0-37-generic, linux-image-unsigned-5.15.0-37-lowlatency-64k, linux-tools-aws, linux-tools-5.15.0-1011-aws, linux-image-raspi-nolpae, linux-tools-virtual-hwe-22.04, linux-tools-5.15.0-1008-intel-iotg, linux-gke-5.15, linux-buildinfo-5.15.0-1010-kvm, linux-image-virtual-hwe-20.04-edge, linux-tools-5.15.0-37-lowlatency-64k, linux-headers-5.15.0-1010-kvm, linux-generic-64k-hwe-22.04-edge, linux-modules-extra-5.15.0-1008-intel-iotg, linux-image-generic-lpae, linux-oem-20.04, linux-generic-lpae-hwe-20.04-edge, linux-virtual-hwe-22.04, linux-generic-hwe-22.04-edge, linux-lowlatency-64k, linux-cloud-tools-5.15.0-1010-azure, linux-image-virtual-hwe-20.04, linux-headers-lowlatency-hwe-20.04, linux-image-unsigned-5.15.0-1009-oracle, linux-modules-extra-5.15.0-1008-gke, linux-image-5.15.0-1008-gcp, linux-kvm-tools-5.15.0-1010, linux-modules-5.15.0-1009-oracle, linux-modules-5.15.0-1010-azure, linux-headers-virtual-hwe-22.04-edge, linux-cloud-tools-virtual-hwe-20.04-edge, linux-headers-lowlatency-64k-hwe-22.04-edge, linux-modules-extra-5.15.0-1011-raspi-nolpae, linux-headers-5.15.0-1007-ibm, linux-modules-extra-gcp, linux-headers-oracle, linux-tools-generic-hwe-20.04-edge, linux-headers-generic-hwe-20.04, linux-headers-gke, linux-headers-generic-lpae-hwe-22.04, linux-modules-extra-5.15.0-1007-ibm, linux-image-lowlatency-64k, linux-tools-5.15.0-1008-gcp, linux-image-5.15.0-1010-kvm, linux-image-virtual, linux-image-extra-virtual-hwe-20.04-edge, linux-headers-generic-64k-hwe-20.04-edge, linux-image-5.15.0-1010-azure, linux-modules-extra-aws, linux-tools-generic, linux-tools-kvm, linux-headers-5.15.0-1010-azure, linux-generic-lpae-hwe-20.04, linux-modules-extra-5.15.0-37-generic, linux-image-generic-lpae-hwe-20.04, linux-modules-5.15.0-37-generic-lpae, linux-tools-5.15.0-1007-ibm, linux-virtual-hwe-22.04-edge, linux-buildinfo-5.15.0-1008-gcp, linux-intel-iotg-headers-5.15.0-1008, linux-tools-lowlatency-hwe-20.04-edge, linux-buildinfo-5.15.0-37-generic-lpae, linux-intel-iotg-cloud-tools-5.15.0-1008, linux-lowlatency-headers-5.15.0-37, linux-image-5.15.0-1008-intel-iotg, linux-image-generic-64k-hwe-20.04, linux-headers-generic-64k, linux-generic, linux-image-azure, linux-image-unsigned-5.15.0-1010-kvm, linux-kvm, linux-raspi-headers-5.15.0-1011, linux-image-generic-hwe-20.04-edge, linux-headers-gke-5.15, linux-headers-lowlatency-64k, linux-modules-5.15.0-1008-intel-iotg, linux-tools-5.15.0-1011-raspi, linux-lowlatency-hwe-22.04-edge, linux-image-lowlatency-64k-hwe-20.04-edge, linux-image-unsigned-5.15.0-1008-gke, linux-image-unsigned-5.15.0-37-generic, linux-ibm, linux-headers-5.15.0-37-generic, linux-tools-azure, linux-image-extra-virtual-hwe-22.04, linux-tools-generic-64k-hwe-22.04, linux-headers-azure, linux-azure-cloud-tools-5.15.0-1010, linux-tools-generic-hwe-22.04, linux-tools-virtual-hwe-20.04-edge, linux-buildinfo-5.15.0-1011-aws, linux-virtual-hwe-20.04-edge, linux-image-extra-virtual-hwe-20.04, linux-headers-generic-lpae-hwe-20.04, linux-image-5.15.0-37-generic-lpae, linux-headers-5.15.0-37, linux-image-oracle, linux-cloud-tools-lowlatency-hwe-20.04-edge, linux-tools-5.15.0-1010-azure, linux-tools-virtual-hwe-20.04, linux-tools-lowlatency-64k-hwe-20.04-edge, linux-virtual, linux-tools-oracle, linux-image-5.15.0-37-generic-64k, linux-headers-generic-lpae, linux-tools-lowlatency-hwe-22.04, linux-tools-generic-lpae-hwe-22.04-edge, linux-tools-generic-64k-hwe-20.04, linux-image-virtual-hwe-22.04-edge, linux-intel-iotg, linux-tools-generic-hwe-22.04-edge, linux-libc-dev, linux-headers-lowlatency-64k-hwe-22.04, linux-image-lowlatency-64k-hwe-20.04, linux-source-5.15.0, linux-cloud-tools-5.15.0-37, linux-tools-lowlatency-64k-hwe-22.04-edge, linux-gcp, linux-tools-intel-iotg, linux-tools-ibm, linux-headers-5.15.0-1011-raspi, linux-image-lowlatency, linux-image-5.15.0-1009-oracle, linux-generic-lpae-hwe-22.04, linux-buildinfo-5.15.0-1008-gke, linux-raspi, linux-headers-generic-lpae-hwe-22.04-edge, linux-tools-virtual, linux-headers-virtual-hwe-20.04-edge, linux-modules-5.15.0-1011-raspi-nolpae, linux-headers-generic-hwe-20.04-edge, linux-headers-kvm, linux-tools-generic-lpae-hwe-20.04-edge, linux-modules-extra-5.15.0-1009-oracle, linux-modules-extra-5.15.0-1010-azure, linux-cloud-tools-lowlatency, linux-headers-5.15.0-1008-gcp, linux-modules-5.15.0-37-generic-64k, linux-cloud-tools-generic-hwe-22.04-edge, linux-tools-common, linux-virtual-hwe-20.04, linux-aws-tools-5.15.0-1011, linux-lowlatency-tools-common, linux-oracle-tools-5.15.0-1009, linux-image-ibm, linux-crashdump, linux-tools-generic-64k-hwe-20.04-edge, linux-headers-5.15.0-37-lowlatency-64k, linux-gcp-headers-5.15.0-1008, linux-tools-lowlatency, linux-tools-5.15.0-37, linux-image-virtual-hwe-22.04, linux-cloud-tools-virtual-hwe-22.04-edge, linux-lowlatency-64k-hwe-20.04-edge, linux-lowlatency-64k-hwe-22.04-edge, linux-azure, linux-image-unsigned-5.15.0-1008-gcp, linux-image-generic-lpae-hwe-22.04-edge, linux-image-5.15.0-1011-aws, linux-image-5.15.0-37-lowlatency-64k, linux-cloud-tools-generic-hwe-22.04, linux-generic-64k-hwe-20.04-edge, linux-tools-5.15.0-1009-oracle, linux-image-generic-64k-hwe-20.04-edge, linux-modules-extra-5.15.0-1011-raspi, linux-headers-aws, linux-headers-generic-hwe-22.04-edge, linux-headers-5.15.0-1011-raspi-nolpae, linux-lowlatency-cloud-tools-common, linux-tools-generic-64k-hwe-22.04-edge, linux-buildinfo-5.15.0-1009-oracle, linux-image-5.15.0-37-lowlatency, linux-lowlatency-tools-host, linux-lowlatency-64k-hwe-22.04, linux-headers-5.15.0-37-lowlatency, linux-headers-5.15.0-1011-aws, linux-cloud-tools-generic-hwe-20.04, linux-tools-5.15.0-1011-raspi-nolpae, linux-tools-lowlatency-64k, linux-modules-5.15.0-1007-ibm, linux-lowlatency-tools-5.15.0-37, linux-image-5.15.0-1007-ibm, linux-aws-cloud-tools-5.15.0-1011, linux-image-gke, linux-image-extra-virtual, linux-headers-intel-iotg, linux-headers-lowlatency-64k-hwe-20.04-edge, linux-intel-iotg-tools-host, linux-tools-gke, linux-image-5.15.0-37-generic, linux-modules-extra-5.15.0-1011-aws, linux-cloud-tools-5.15.0-1011-aws, linux-modules-5.15.0-1008-gcp, linux-image-intel-iotg, linux-buildinfo-5.15.0-1007-ibm, linux-generic-64k-hwe-22.04, linux-azure-headers-5.15.0-1010, linux-headers-lowlatency-64k-hwe-20.04, linux-image-gke-5.15, linux-buildinfo-5.15.0-1011-raspi, linux-lowlatency-cloud-tools-5.15.0-37, linux-cloud-tools-generic-hwe-20.04-edge, linux-tools-5.15.0-37-generic, linux-tools-5.15.0-37-generic-64k, linux-cloud-tools-5.15.0-1008-intel-iotg, linux-tools-raspi-nolpae, linux-headers-generic-hwe-22.04, linux-headers-5.15.0-1009-oracle, linux-tools-5.15.0-1008-gke, linux-tools-virtual-hwe-22.04-edge, linux-intel-iotg-tools-5.15.0-1008, linux-cloud-tools-lowlatency-hwe-22.04-edge, linux-headers-ibm, linux-tools-5.15.0-37-lowlatency, linux-image-lowlatency-64k-hwe-22.04, linux-gke-tools-5.15.0-1008, linux-headers-lowlatency-hwe-20.04-edge, linux-generic-hwe-22.04, linux-buildinfo-5.15.0-37-generic-64k, linux-headers-generic-64k-hwe-22.04-edge, linux-buildinfo-5.15.0-1011-raspi-nolpae, linux-buildinfo-5.15.0-1008-intel-iotg, linux-image-lowlatency-hwe-20.04, linux-azure-tools-5.15.0-1010, linux-image-raspi, linux-generic-64k, linux-modules-extra-raspi, linux-image-generic-64k, linux-image-lowlatency-hwe-22.04-edge, linux-buildinfo-5.15.0-1010-azure, linux-image-kvm, linux-image-extra-virtual-hwe-22.04-edge, linux-image-oem-20.04, linux-doc, linux-headers-virtual-hwe-22.04, linux-image-aws, linux-modules-extra-5.15.0-1008-gcp, linux-headers-oem-20.04, linux-headers-lowlatency, linux-headers-raspi-nolpae, linux-image-lowlatency-64k-hwe-22.04-edge, linux-image-5.15.0-1008-gke, linux-generic-64k-hwe-20.04, linux-headers-generic-64k-hwe-20.04, linux-image-unsigned-5.15.0-1011-aws, linux-tools-oem-20.04, linux-headers-5.15.0-1008-intel-iotg, linux-tools-generic-lpae-hwe-22.04, linux-modules-5.15.0-1008-gke, linux-ibm-tools-5.15.0-1007, linux-modules-extra-azure, linux-tools-lowlatency-hwe-20.04, linux-lowlatency, linux-generic-hwe-20.04-edge, linux-raspi-tools-5.15.0-1011, linux-buildinfo-5.15.0-37-lowlatency, linux-image-unsigned-5.15.0-37-generic-64k, linux-aws, linux-gke-headers-5.15.0-1008, linux-image-generic-hwe-22.04-edge, linux-modules-extra-raspi-nolpae, linux-buildinfo-5.15.0-37-lowlatency-64k, linux-image-generic-lpae-hwe-22.04, linux-image-generic-lpae-hwe-20.04-edge, linux-modules-5.15.0-1011-raspi, linux-kvm-headers-5.15.0-1010, linux-ibm-headers-5.15.0-1007, linux-modules-5.15.0-37-generic, linux-image-generic, linux-lowlatency-64k-hwe-20.04, linux-modules-5.15.0-1010-kvm, linux, linux-tools-raspi, linux-cloud-tools-virtual, linux-image-generic-hwe-22.04, linux-ibm-source-5.15.0, linux-lowlatency-hwe-22.04, linux-intel-iotg-tools-common, linux-ibm-cloud-tools-common, linux-tools-lowlatency-hwe-22.04-edge, linux-tools-5.15.0-37-generic-lpae, linux-aws-headers-5.15.0-1011, linux-tools-generic-64k, linux-headers-generic-lpae-hwe-20.04-edge, linux-buildinfo-5.15.0-37-generic, linux-image-unsigned-5.15.0-37-lowlatency, linux-headers-5.15.0-37-generic-lpae, linux-tools-generic-lpae-hwe-20.04, linux-tools-lowlatency-64k-hwe-20.04, linux-image-gcp, linux-gke, linux-oracle-headers-5.15.0-1009, linux-cloud-tools-virtual-hwe-22.04, linux-ibm-tools-common, linux-gcp-tools-5.15.0-1008, linux-cloud-tools-lowlatency-hwe-22.04, linux-lowlatency-hwe-20.04, linux-image-lowlatency-hwe-22.04, linux-headers-lowlatency-hwe-22.04-edge, linux-tools-lowlatency-64k-hwe-22.04, linux-lowlatency-hwe-20.04-edge, linux-cloud-tools-virtual-hwe-20.04, linux-image-5.15.0-1011-raspi, linux-generic-hwe-20.04, linux-tools-gke-5.15, linux-image-unsigned-5.15.0-1008-intel-iotg, linux-tools-5.15.0-1010-kvm, linux-image-unsigned-5.15.0-1007-ibm, linux-modules-5.15.0-37-lowlatency, linux-image-generic-64k-hwe-22.04-edge, linux-generic-lpae, linux-image-5.15.0-1011-raspi-nolpae, linux-headers-virtual-hwe-20.04, linux-intel-iotg-cloud-tools-common, linux-cloud-tools-5.15.0-37-lowlatency
• USN-5493-1: linux-cloud-tools-common, linux-tools-generic-lpae, linux-cloud-tools-4.15.0-188, linux-generic-64k, linux-tools-virtual-hwe-18.04-edge, linux-image-generic-64k, linux-image-generic-hwe-20.04, linux-source-5.4.0, linux-tools-lowlatency-hwe-20.04-edge, linux-tools-lowlatency-hwe-18.04-edge, linux-headers-generic, linux-tools-generic-lpae-hwe-16.04-edge, linux-buildinfo-4.15.0-188-lowlatency, linux-image-oem-20.04, linux-lowlatency-hwe-16.04, linux-doc, linux-hwe-cloud-tools-4.15.0-188, linux-tools-generic-hwe-20.04, linux-modules-5.13.0-52-generic-lpae, linux-modules-5.4.0-121-lowlatency, linux-image-lowlatency-hwe-18.04, linux-headers-5.4.0-121, linux-cloud-tools-generic, linux-generic-64k-hwe-20.04-edge, linux-tools-4.15.0-188-lowlatency, linux-image-generic-64k-hwe-20.04, linux-image-lowlatency-hwe-18.04-edge, linux-headers-generic-64k, linux-generic, linux-signed-oem, linux-buildinfo-4.15.0-188-generic-lpae, linux-tools-virtual-hwe-16.04-edge, linux-headers-virtual, linux-headers-generic-hwe-16.04-edge, linux-image-generic-64k-hwe-20.04-edge, linux-modules-4.15.0-188-generic-lpae, linux-signed-generic, linux-headers-5.13.0-52-generic, linux-tools-host, linux-image-generic-hwe-20.04-edge, linux-cloud-tools-5.4.0-121, linux-cloud-tools-virtual-hwe-16.04-edge, linux-headers-lowlatency, linux-headers-oem-20.04, linux-image-lowlatency-hwe-16.04-edge, linux-image-lowlatency-hwe-20.04-edge, linux-cloud-tools-lowlatency-hwe-16.04-edge, linux-image-generic-hwe-18.04-edge, linux-modules-5.13.0-52-lowlatency, linux-modules-extra-4.15.0-188-generic, linux-tools-5.13.0-52-generic-lpae, linux-tools-5.4.0-121, linux-image-unsigned-5.13.0-52-generic, linux-image-oem, linux-signed-image-generic-hwe-16.04-edge, linux-source, linux-generic-64k-hwe-20.04, linux-cloud-tools-lowlatency-hwe-20.04, linux-image-5.13.0-52-lowlatency, linux-tools-5.4.0-121-generic, linux-headers-generic-64k-hwe-20.04, linux-image-virtual-hwe-16.04, linux-headers-oem-osp1, linux-virtual-hwe-16.04-edge, linux-tools-lowlatency-hwe-16.04, linux-tools-oem-20.04, linux-buildinfo-4.15.0-188-generic, linux-tools-generic-hwe-16.04-edge, linux-tools-lowlatency-hwe-16.04-edge, linux-virtual-hwe-16.04, linux-headers-lowlatency-hwe-18.04-edge, linux-headers-generic-hwe-16.04, linux-cloud-tools-5.4.0-121-generic, linux-cloud-tools-virtual-hwe-18.04, linux-generic-lpae-hwe-16.04-edge, linux-headers-virtual-hwe-16.04, linux-headers-generic-lpae-hwe-18.04, linux-image-unsigned-5.13.0-52-generic-64k, linux-headers-5.13.0-52-lowlatency, linux-headers-lowlatency-hwe-16.04-edge, linux-tools-lowlatency-hwe-20.04, linux-lowlatency, linux-image-virtual-hwe-18.04-edge, linux-image-extra-virtual-hwe-18.04-edge, linux-generic-hwe-20.04-edge, linux-headers-generic-hwe-18.04-edge, linux-headers-4.15.0-188-lowlatency, linux-tools-virtual-hwe-20.04-edge, linux-signed-lowlatency-hwe-16.04-edge, linux-tools-generic-hwe-18.04-edge, linux-virtual-hwe-20.04-edge, linux-image-extra-virtual-hwe-20.04, linux-image-5.13.0-52-generic, linux-tools-generic-hwe-18.04, linux-generic-hwe-16.04-edge, linux-headers-generic-lpae-hwe-20.04, linux-image-generic-lpae-hwe-18.04-edge, linux-oem-osp1, linux-signed-image-generic-hwe-16.04, linux-tools-4.15.0-188-generic, linux-image-virtual-hwe-20.04-edge, linux-cloud-tools-generic-hwe-18.04, linux-cloud-tools-lowlatency-hwe-20.04-edge, linux-modules-5.13.0-52-generic, linux-tools-virtual-hwe-20.04, linux-image-generic-lpae-hwe-20.04-edge, linux-virtual, linux-cloud-tools-virtual-hwe-16.04, linux-tools-5.13.0-52-generic, linux-tools-5.4.0-121-generic-lpae, linux-signed-lowlatency-hwe-16.04, linux-modules-5.4.0-121-generic-lpae, linux-buildinfo-5.4.0-121-generic, linux-signed-image-lowlatency-hwe-16.04-edge, linux-headers-4.15.0-188-generic-lpae, linux-tools-lowlatency-hwe-18.04, linux-headers-5.13.0-52-generic-lpae, linux-headers-generic-lpae, linux-tools-5.13.0-52, linux-generic-hwe-18.04, linux-image-generic-lpae, linux-generic-lpae-hwe-20.04-edge, linux-oem-20.04, linux-oem-tools-host, linux-image-unsigned-5.4.0-121-generic, linux-buildinfo-5.4.0-121-lowlatency, linux-cloud-tools-generic-hwe-20.04, linux-tools-generic-64k-hwe-20.04, linux-image-unsigned-5.4.0-121-lowlatency, linux-generic-lpae-hwe-18.04-edge, linux-generic-hwe-16.04, linux-image-generic, linux-image-virtual-hwe-16.04-edge, linux-tools-5.4.0-121-lowlatency, linux-tools-generic-lpae-hwe-18.04-edge, linux-cloud-tools-lowlatency-hwe-16.04, linux, linux-hwe, linux-image-generic-hwe-16.04-edge, linux-image-generic-lpae-hwe-16.04-edge, linux-image-generic-lpae-hwe-18.04, linux-libc-dev, linux-modules-5.4.0-121-generic, linux-image-extra-virtual-hwe-16.04, linux-cloud-tools-virtual, linux-virtual-hwe-18.04, linux-signed-lowlatency, linux-modules-extra-5.4.0-121-generic, linux-cloud-tools-virtual-hwe-18.04-edge, linux-image-virtual-hwe-20.04, linux-image-extra-virtual, linux-headers-4.15.0-188, linux-headers-5.4.0-121-lowlatency, linux-tools-4.15.0-188-generic-lpae, linux-headers-lowlatency-hwe-20.04, linux-image-lowlatency, linux-generic-lpae-hwe-16.04, linux-image-5.13.0-52-generic-lpae, linux-source-5.13.0, linux-cloud-tools-generic-hwe-16.04, linux-image-5.13.0-52-generic-64k, linux-modules-4.15.0-188-generic, linux-headers-generic-lpae-hwe-16.04, linux-buildinfo-5.13.0-52-generic-64k, linux-image-5.4.0-121-lowlatency, linux-image-virtual-hwe-18.04, linux-buildinfo-5.13.0-52-lowlatency, linux-image-generic-hwe-18.04, linux-headers-generic-lpae-hwe-20.04-edge, linux-tools-generic-64k, linux-image-5.4.0-121-generic, linux-virtual-hwe-18.04-edge, linux-cloud-tools-generic-hwe-18.04-edge, linux-image-unsigned-4.15.0-188-lowlatency, linux-lowlatency-hwe-18.04, linux-tools-virtual, linux-cloud-tools-lowlatency-hwe-18.04-edge, linux-headers-virtual-hwe-20.04-edge, linux-tools-oem, linux-image-unsigned-4.15.0-188-generic, linux-signed-image-generic, linux-source-4.15.0, linux-oem, linux-headers-generic-hwe-20.04-edge, linux-image-oem-osp1, linux-image-4.15.0-188-generic, linux-tools-4.15.0-188, linux-tools-generic-lpae-hwe-20.04, linux-cloud-tools-5.13.0-52, linux-image-5.4.0-121-generic-lpae, linux-cloud-tools-5.13.0-52-generic, linux-tools-generic-lpae-hwe-18.04, linux-oem-osp1-tools-host, linux-tools-generic-lpae-hwe-20.04-edge, linux-headers-lowlatency-hwe-18.04, linux-tools-virtual-hwe-18.04, linux-cloud-tools-virtual-hwe-20.04-edge, linux-headers-4.15.0-188-generic, linux-signed-generic-hwe-16.04-edge, linux-cloud-tools-lowlatency, linux-signed-generic-hwe-16.04, linux-signed-image-lowlatency-hwe-16.04, linux-cloud-tools-5.4.0-121-lowlatency, linux-modules-extra-5.13.0-52-generic, linux-headers-oem, linux-tools-5.13.0-52-generic-64k, linux-cloud-tools-5.13.0-52-lowlatency, linux-headers-generic-lpae-hwe-16.04-edge, linux-modules-4.15.0-188-lowlatency, linux-image-4.15.0-188-generic-lpae, linux-tools-generic-lpae-hwe-16.04, linux-lowlatency-hwe-20.04, linux-headers-lowlatency-hwe-16.04, linux-cloud-tools-generic-hwe-20.04-edge, linux-lowlatency-hwe-18.04-edge, linux-tools-common, linux-headers-5.4.0-121-generic-lpae, linux-lowlatency-hwe-20.04-edge, linux-virtual-hwe-20.04, linux-tools-generic-hwe-20.04-edge, linux-cloud-tools-virtual-hwe-20.04, linux-headers-virtual-hwe-16.04-edge, linux-headers-5.13.0-52-generic-64k, linux-hwe-tools-4.15.0-188, linux-tools-oem-osp1, linux-generic-lpae-hwe-18.04, linux-generic-hwe-20.04, linux-tools-5.13.0-52-lowlatency, linux-buildinfo-5.13.0-52-generic, linux-cloud-tools-lowlatency-hwe-18.04, linux-crashdump, linux-image-generic-lpae-hwe-16.04, linux-headers-generic-hwe-20.04, linux-signed-image-oem, linux-tools-generic-64k-hwe-20.04-edge, linux-signed-image-lowlatency, linux-buildinfo-5.13.0-52-generic-lpae, linux-image-4.15.0-188-lowlatency, linux-headers-virtual-hwe-18.04-edge, linux-generic-lpae, linux-generic-hwe-18.04-edge, linux-image-virtual, linux-tools-lowlatency, linux-image-extra-virtual-hwe-20.04-edge, linux-image-unsigned-5.13.0-52-lowlatency, linux-headers-lowlatency-hwe-20.04-edge, linux-buildinfo-5.4.0-121-generic-lpae, linux-headers-virtual-hwe-20.04, linux-headers-generic-hwe-18.04, linux-image-lowlatency-hwe-16.04, linux-headers-generic-lpae-hwe-18.04-edge, linux-image-generic-hwe-16.04, linux-lowlatency-hwe-16.04-edge, linux-tools-virtual-hwe-16.04, linux-cloud-tools-4.15.0-188-lowlatency, linux-headers-5.13.0-52, linux-headers-generic-64k-hwe-20.04-edge, linux-image-extra-virtual-hwe-18.04, linux-cloud-tools-4.15.0-188-generic, linux-cloud-tools-generic-hwe-16.04-edge, linux-tools-generic, linux-image-lowlatency-hwe-20.04, linux-headers-5.4.0-121-generic, linux-generic-lpae-hwe-20.04, linux-headers-virtual-hwe-18.04, linux-tools-generic-hwe-16.04, linux-image-extra-virtual-hwe-16.04-edge, linux-image-generic-lpae-hwe-20.04, linux-modules-5.13.0-52-generic-64k
• USN-5505-1: linux-image-lowlatency-lts-xenial, linux-image-unsigned-4.4.0-229-lowlatency, linux-cloud-tools-4.4.0-1110-kvm, linux-image-kvm, linux-image-virtual-lts-xenial, linux-lts-xenial-cloud-tools-4.4.0-229, linux-signed-image-lowlatency-lts-xenial, linux-image-4.4.0-229-generic, linux-signed-generic-lts-xenial, linux-tools-4.4.0-229-lowlatency, linux-signed-image-generic-lts-xenial, linux-virtual-lts-xenial, linux-cloud-tools-4.4.0-229-generic, linux-modules-4.4.0-229-lowlatency, linux-image-4.4.0-229-lowlatency, linux-kvm-tools-4.4.0-1110, linux-tools-4.4.0-1110-kvm, linux-buildinfo-4.4.0-1110-kvm, linux-tools-4.4.0-229-generic, linux-headers-lowlatency-lts-xenial, linux-headers-virtual-lts-xenial, linux-headers-4.4.0-229, linux-modules-extra-4.4.0-229-generic, linux-image-4.4.0-1110-kvm, linux-cloud-tools-virtual-lts-xenial, linux-buildinfo-4.4.0-229-lowlatency, linux-lts-xenial, linux-modules-4.4.0-229-generic, linux-tools-virtual-lts-xenial, linux-cloud-tools-lowlatency-lts-xenial, linux-image-extra-virtual-lts-xenial, linux-kvm, linux-tools-generic-lts-xenial, linux-modules-4.4.0-1110-kvm, linux-headers-4.4.0-229-generic, linux-buildinfo-4.4.0-229-generic, linux-lowlatency-lts-xenial, linux-generic-lts-xenial, linux-headers-4.4.0-1110-kvm, linux-headers-kvm, linux-image-generic-lts-xenial, linux-signed-lowlatency-lts-xenial, linux-cloud-tools-generic-lts-xenial, linux-headers-4.4.0-229-lowlatency, linux-cloud-tools-4.4.0-229-lowlatency, linux-headers-generic-lts-xenial, linux-tools-kvm, linux-kvm-headers-4.4.0-1110, linux-kvm-cloud-tools-4.4.0-1110, linux-lts-xenial-tools-4.4.0-229, linux-image-unsigned-4.4.0-229-generic, linux-tools-lowlatency-lts-xenial
• USN-5513-1: linux-tools-aws, linux-aws, linux-image-aws, linux-modules-4.4.0-1109-aws, linux-cloud-tools-4.4.0-1109-aws, linux-headers-4.4.0-1109-aws, linux-tools-4.4.0-1109-aws, linux-buildinfo-4.4.0-1109-aws, linux-aws-tools-4.4.0-1109, linux-image-4.4.0-1109-aws, linux-aws-headers-4.4.0-1109, linux-aws-cloud-tools-4.4.0-1109, linux-headers-aws
• USN-5539-1: linux-bluefield-headers-5.4.0-1042, linux-image-5.4.0-1042-bluefield, linux-modules-extra-gcp, linux-image-unsigned-5.4.0-1084-gcp, linux-gcp, linux-headers-gcp, linux-image-5.4.0-1078-gke, linux-headers-5.4.0-1084-gcp, linux-tools-5.4.0-1084-gcp, linux-buildinfo-5.4.0-1078-gke, linux-image-unsigned-5.4.0-1042-bluefield, linux-modules-5.4.0-1078-gke, linux-tools-5.4.0-1078-gke, linux-modules-extra-5.4.0-1084-gcp, linux-tools-bluefield, linux-headers-gke-5.4, linux-image-bluefield, linux-modules-extra-gcp-edge, linux-headers-5.4.0-1042-bluefield, linux-gcp-edge, linux-bluefield, linux-buildinfo-5.4.0-1042-bluefield, linux-gke-5.4-tools-5.4.0-1078, linux-image-5.4.0-1084-gcp, linux-gcp-5.4-headers-5.4.0-1084, linux-modules-extra-5.4.0-1078-gke, linux-tools-gcp, linux-gke-5.4-headers-5.4.0-1078, linux-modules-5.4.0-1084-gcp, linux-modules-5.4.0-1042-bluefield, linux-headers-bluefield, linux-headers-gcp-edge, linux-image-gke-5.4, linux-buildinfo-5.4.0-1084-gcp, linux-modules-extra-gke-5.4, linux-gcp-5.4, linux-image-gcp, linux-image-gcp-edge, linux-tools-gcp-edge, linux-gke-5.4, linux-tools-5.4.0-1042-bluefield, linux-gcp-5.4-tools-5.4.0-1084, linux-tools-gke-5.4, linux-image-unsigned-5.4.0-1078-gke, linux-headers-5.4.0-1078-gke, linux-bluefield-tools-5.4.0-1042
• USN-5541-1: linux-image-4.15.0-1146-azure, linux-azure-cloud-tools-4.15.0-1146, linux-tools-azure, linux-modules-4.15.0-1146-azure, linux-signed-image-azure-edge, linux-cloud-tools-azure, linux-headers-azure, linux-modules-extra-azure-edge, linux-modules-extra-azure, linux-headers-azure-edge, linux-azure-headers-4.15.0-1146, linux-signed-azure, linux-cloud-tools-4.15.0-1146-azure, linux-cloud-tools-azure-edge, linux-tools-azure-edge, linux-image-azure, linux-image-azure-edge, linux-buildinfo-4.15.0-1146-azure, linux-signed-azure-edge, linux-signed-image-azure, linux-tools-4.15.0-1146-azure, linux-modules-extra-4.15.0-1146-azure, linux-azure-edge, linux-image-unsigned-4.15.0-1146-azure, linux-azure, linux-azure-tools-4.15.0-1146, linux-headers-4.15.0-1146-azure